Instruction Manual

EZXCABCR: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
A180071
Fig. 4 – Furnace
A180072
Fig. 5 – EZXCABCR Dimensions
SELECT LOCATION FOR THE AIR CLEANER
Select a location that is readily accessible for periodic inspection and
cleaning. Allow a minimum of 26-in. (660mm) in front of the access
panel for EZ-Flex filter removal and replacement. For complete unit
dimensions refer to Fig. 5.
DIRECTION OF AIR FLOW THROUGH THIS AIR
CLEANER
The High Efficiency Air cleaner is set up for left to right airflow, when
facing the access door. For right to left air flow remove EZ-Flex filter,
turn it around and replace in cabinet. The directional arrows on the filter
must point in the direction of air flow.
AIR CONDITIONING
The High Efficiency Air cleaner should be installed upstream of the
cooling coil. This will help keep the coil clean and reduce air
conditioning coil maintenance. Improved cooling efficiency is the result,
which directly affects energy costs. A clean coil will reduce utility costs.
IMPORTANT: Failure to replace EZ-Flex filter can cause damage to
the cooling system.
TURNING VANES
If the air cleaner is installed adjacent to a 90° duct connection, add
turning vanes inside the duct to improve the air distribution across the
face of the high efficiency air cleaner. See
Fig. 6.
C02038A
Fig. 6 – Turning Vanes
HUMIDIFIERS
Location of the system humidifier is important to the operation of the air
cleaner. When an evaporator type humidifier is used, it may be installed
between the furnace warm air duct and the return air duct without
affecting the air cleaner.
INSTALLATION
1. Turn off power disconnect and install lockout tag.
2. Check the rating given on this product to make sure it is suitable for
your application.
3. Remove the old furnace filter and discard.
NOTE: The air cleaner cannot remove existing dirt from the blower and
ducts.
NOTE: The following is a typical installation of this air cleaner on an
upflow furnace. You may have to alter the installation to fit your specific
application.
4. Locate the cabinet in the cold air return duct so that all of the return
air flows through the unit. If the furnace and air cleaner openings
are different, use a transition. See
Fig. 3.
MODEL EZXCAB A B C
1016 / 1316
16-15/16”
(430mm)
13-7/8”
(352mm)
7-1/4”
(184mm)
1020 / 1320
20-15/16”
(532mm)
17-7/8”
(454mm)
7-1/4”
(184mm)
Transition
Furnace
Up to 5-Ton AC
capacity airflow
45 max
Model 1020 EZXCABCR
WARNING
Failure to keep this compartment closed except
when servicing could result in carbon monoxide
poisoning or death. This compartment
must be closed except when servicing.
CARBON MONOXIDE POISONING HAZAR D
343845-101 REV. A
High Efficiency Air Filtration System
EZFLE X
C
B
A
22
1
⁄ 2 ″
9
⁄ 16 ″
24
7
⁄ 8 ″
(14 mm)
(572 mm)
(667 mm)
WARNING
Failure to keep this compartment closed except
when servicing could result in carbon monoxide
poisoning or death. This compartment
must be closed except when servicing.
CARBON MONOXIDE POISONING HAZAR D
343845-101 REV. A
High Efficiency Air Filtration System
EZFLE X
WARNING
!
CARBON MONOXIDE HAZARD
Failure to follow this warning could result in personal injury or death.
Do not remove door during blower operation or operate blower with
door removed or improperly latched.
CAUTION
!
CUT HAZARD
Failure to follow this caution may result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care and wear
appropriate protective clothing and gloves when handling parts.
TURNING VANES